2773369120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{1061}}^1$

素因数の和:1155

約数の個数: 144

約数和(自身を含む): 7175267064

約数和(自身を除く): 4401897944

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 680, 961, 992, 1054, 1061, 1240, 1360, 1922, 2108, 2122, 2480, 2635, 2720, 3844, 4216, 4244, 4805, 4960, 5270, 5305, 7688, 8432, 8488, 9610, 10540, 10610, 15376, 16337, 16864, 16976, 18037, 19220, 21080, 21220, 30752, 32674, 32891, 33952, 36074, 38440, 42160, 42440, 65348, 65782, 72148, 76880, 81685, 84320, 84880, 90185, 130696, 131564, 144296, 153760, 163370, 164455, 169760, 180370, 261392, 263128, 288592, 326740, 328910, 360740, 522784, 526256, 559147, 577184, 653480, 657820, 721480, 1019621, 1052512, 1118294, 1306960, 1315640, 1442960, 2039242, 2236588, 2613920, 2631280, 2795735, 2885920, 4078484, 4473176, 5098105, 5262560, 5591470, 8156968, 8946352, 10196210, 11182940, 16313936, 17333557, 17892704, 20392420, 22365880, 32627872, 34667114, 40784840, 44731760, 69334228, 81569680, 86667785, 89463520, 138668456, 163139360, 173335570, 277336912, 346671140, 554673824, 693342280, 1386684560, 2773369120]

約数ペア:

[(1, 2773369120), (2, 1386684560), (4, 693342280), (5, 554673824), (8, 346671140), (10, 277336912), (16, 173335570), (17, 163139360), (20, 138668456), (31, 89463520), (32, 86667785), (34, 81569680), (40, 69334228), (62, 44731760), (68, 40784840), (80, 34667114), (85, 32627872), (124, 22365880), (136, 20392420), (155, 17892704), (160, 17333557), (170, 16313936), (248, 11182940), (272, 10196210), (310, 8946352), (340, 8156968), (496, 5591470), (527, 5262560), (544, 5098105), (620, 4473176), (680, 4078484), (961, 2885920), (992, 2795735), (1054, 2631280), (1061, 2613920), (1240, 2236588), (1360, 2039242), (1922, 1442960), (2108, 1315640), (2122, 1306960), (2480, 1118294), (2635, 1052512), (2720, 1019621), (3844, 721480), (4216, 657820), (4244, 653480), (4805, 577184), (4960, 559147), (5270, 526256), (5305, 522784), (7688, 360740), (8432, 328910), (8488, 326740), (9610, 288592), (10540, 263128), (10610, 261392), (15376, 180370), (16337, 169760), (16864, 164455), (16976, 163370), (18037, 153760), (19220, 144296), (21080, 131564), (21220, 130696), (30752, 90185), (32674, 84880), (32891, 84320), (33952, 81685), (36074, 76880), (38440, 72148), (42160, 65782), (42440, 65348)]